
export function addNumber(a,b) {
  return a + b   
}

export function countNumber(a, b) {
  return a - b
}

export function isShow(a)   {
  return a
}

export function ishide(a) {
  return a === 1 ? 1 : 2
}

var count = people.length
var enoughFood = count > sandwiches.length

if (enoughFood) {
  var count = sandwiches.length // accidentally overriding the count variable
  console.log("We have" + count + " sandwiches for everyone. Plenty for all!")
}
